CN112915480A - Leg pressing device for physical education - Google Patents
Leg pressing device for physical education Download PDFInfo
- Publication number
- CN112915480A CN112915480A CN202110181392.6A CN202110181392A CN112915480A CN 112915480 A CN112915480 A CN 112915480A CN 202110181392 A CN202110181392 A CN 202110181392A CN 112915480 A CN112915480 A CN 112915480A
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- CN
- China
- Prior art keywords
- column
- lifting column
- lifting
- sliding
- adjustable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0482—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints
- A63B23/0488—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs primarily by articulating the hip joints by spreading the legs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
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- Health & Medical Sciences (AREA)
- Orthopedic Medicine & Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Toys (AREA)
Abstract
The invention discloses a leg pressing device for physical education, which comprises a supporting part, a placing disc, an adjustable leg support device and a music playing part, wherein the supporting part is arranged on the placing disc; the supporting part comprises a base, a supporting column, a first lifting column and an adjustable fixing device; the supporting column is arranged on the base, the first lifting column is inserted into the supporting column, and the adjustable fixing device penetrates through the supporting column and is inserted into the first lifting column to play a role in adjusting and fixing; the placing disc is coaxially and fixedly connected with the first lifting column, and a plurality of sliding rails which are arranged at intervals are arranged on the placing disc; the plurality of adjustable leg support devices are in sliding fit with the sliding rail; the music playing part comprises an upright column and a player, the upright column is arranged on the first lifting column, and the player is arranged at the top end of the upright column. According to the invention, the height and the angle of the leg support can be freely adjusted, so that the leg support is convenient for learners with different conditions to use, and meanwhile, the music player is arranged, so that the teaching activities can be conveniently unfolded.
Description
Technical Field
The invention relates to the technical field of physical education teaching equipment, in particular to a leg pressing device for physical education teaching.
Background
People engaged in activities such as gymnastics and martial arts need to stretch the limbs before training, so that the limbs are prevented from being strained in the training process; some children who perform dance training need to stretch the limbs to keep the limbs soft every day, and leg pressing is one of the important steps of stretching the limbs, so special training equipment is needed for professional training, so that the training effect can be improved, and training accidents can be prevented.
The existing leg pressing device is simple in structure and single in function, and cannot meet the requirements of users, so that the leg pressing device for physical education is provided.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the technology, and the invention provides:
a leg pressing device for physical education comprises a supporting part, a placing disc, an adjustable leg support device and a music playing part;
the supporting part comprises a base, a supporting column, a first lifting column and an adjustable fixing device; the supporting column is arranged on the base, the first lifting column is inserted into the supporting column, and the adjustable fixing device penetrates through the supporting column and is inserted into the first lifting column to play a role in adjusting and fixing;
the placing disc is coaxially and fixedly connected with the first lifting column, and a plurality of sliding rails which are arranged at intervals are arranged on the placing disc;
the plurality of adjustable leg support devices are in sliding fit with the sliding rail;
the music playing part comprises an upright column and a player, the upright column is arranged on the first lifting column, and the player is arranged at the top end of the upright column.
As an improvement, the first lifting column is provided with a plurality of fixing grooves which are arranged at intervals along the height direction of the first lifting column.
As an improvement, the adjustable fixing device comprises a bolt, a handle and a spring, the bolt penetrates through the supporting column and can be inserted into the fixing groove, the handle is arranged at one end, far away from the supporting column, of the bolt, and two ends of the spring are respectively connected with the supporting column and the bolt.
As an improvement, the placing disc is connected with the first lifting column through a plurality of connecting rods, and the connecting rods are arranged along the first lifting column in a circumferential array.
As an improvement, the adjustable leg support device comprises a sliding block, a second lifting column, a rotating handle, a gear, a rack, a universal joint and a leg support; the sliding block with slide rail sliding fit, inject the ascending open-ended chamber that holds in the sliding block, the second lift post inserts hold the intracavity and can for the sliding block oscilaltion, be equipped with the slip recess on the second lift post, the gear is located in the second lift post, it runs through to rotate the handle the sliding block inserts in the slip recess the second lift post, rotate the handle with the gear links to each other, the rack is located in the second lift post and with gear engagement, the rack with the second lift post is fixed continuous, the universal joint is located the top of second lift post, the leg holds in the palm and locates the upper end of universal joint.
As an improvement, the sliding groove is in sliding fit with the rotating handle.
As a refinement, the joint is a ball joint.
Compared with the prior art, the invention has the advantages that: according to the invention, the height of the first lifting column can be adjusted through the adjustable fixing device, the bolt is pulled out to relieve the limit of the bolt on the first lifting column, the first lifting column can be lifted to a required position, the handle is loosened, and the bolt is inserted into the fixing groove under the action of the spring to fix the first lifting column; the adjustable leg support device is in sliding fit with the sliding rail and is used for freely adjusting the position of the adjustable leg support device on the placing disc; in the adjustable leg support device, the rotating handle is rotated to drive the gear to coaxially rotate, the gear is meshed with the rack to control the rack to move up and down, and the rack drives the second lifting column to move up and down; the universal joint is arranged at the top end of the second lifting column and can be used for universally adjusting the angle of the leg support connected with the universal joint.
Drawings
Fig. 1 is a schematic view of the overall structure of a leg press for physical education according to the present invention.
Fig. 2 is a front view of a leg press for physical education according to the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 2.
Fig. 4 is a cross-sectional view taken at a-a in fig. 2.
Fig. 5 is a partially enlarged view of fig. 4 at B.
Fig. 6 is a side view of a leg press for physical education according to the present invention.
Fig. 7 is a sectional view taken at B-B in fig. 6.
Fig. 8 is a partial enlarged view of fig. 7 at C.
Fig. 9 is a plan view of a leg press for physical education according to the present invention.
In the figure, 1, a tray is placed; 2. an adjustable leg rest device; 3. a base; 4. a support pillar; 5. a first lifting column; 6. an adjustable fixing device; 7. a slide rail; 8. a column; 9. a player; 10. fixing the groove; 11. a bolt; 12. a handle; 13. a spring; 14. a connecting rod; 15. a slider; 16. a second lifting column; 17. rotating the handle; 18. a gear; 19. a rack; 20. a universal joint; 21. a leg rest; 22. a sliding groove.
Detailed Description
The leg pressing device for physical education is further described in detail with reference to the accompanying drawings.
With reference to the attached drawings, fig. 1 to 9 show a leg pressing device for physical education, which comprises a supporting part, a placing disc 1, an adjustable leg support device 2 and a music playing part;
the supporting part comprises a base 3, a supporting column 4, a first lifting column 5 and an adjustable fixing device 6; the supporting column 4 is arranged on the base 3, the first lifting column 5 is inserted into the supporting column 4, and the adjustable fixing device 6 penetrates through the supporting column 4 and is inserted into the first lifting column 5 to play a role in adjusting and fixing;
the placing disc 1 is coaxially and fixedly connected with the first lifting column 5, and a plurality of sliding rails 7 which are arranged at intervals are arranged on the placing disc 1;
a plurality of adjustable leg support devices 2 are arranged and are in sliding fit with the sliding rails 7;
the music playing part comprises a vertical column 8 and a player 9, wherein the vertical column 8 is arranged on the first lifting column 5, and the player 9 is arranged at the top end of the vertical column 8.
In this embodiment, as shown in fig. 1 to 9, the first lifting column 5 is provided with a plurality of fixing grooves 10, and the fixing grooves 10 are arranged at intervals along the height direction of the first lifting column 5.
In this embodiment, as shown in fig. 1 to 9, the adjustable fixing device 6 includes a pin 11, a handle 12 and a spring 13, the pin 11 penetrates through the supporting column 4 and can be inserted into the fixing groove 10, the handle 12 is disposed at one end of the pin 11 far from the supporting column 4, and two ends of the spring 13 are respectively connected to the supporting column 4 and the pin 11.
In this embodiment, as shown in fig. 1 to 9, the placing tray 1 is connected to the first lifting column 5 through a plurality of connecting rods 14, and the connecting rods 14 are arranged in a circumferential array along the first lifting column 5.
In this embodiment, as shown in fig. 1 to 9, the adjustable leg rest device 2 includes a sliding block 15, a second lifting column 16, a rotating handle 17, a gear 18, a rack 19, a universal joint 20, and a leg rest 21; sliding block 15 and slide rail 7 sliding fit, inject the ascending open-ended chamber that holds in the sliding block 15, second lift post 16 inserts and holds the intracavity and can be for sliding block 15 oscilaltion, be equipped with slip recess 22 on the second lift post 16, gear 18 locates in the second lift post 16, it runs through sliding block 15 and inserts second lift post 16 from slip recess 22 to rotate handle 17, it links to each other with gear 18 to rotate handle 17, rack 19 is located second lift post 16 and meshes with gear 18, rack 19 links to each other with second lift post 16 is fixed, universal joint 20 locates the top of second lift post 16, the upper end of universal joint 20 is located to leg support 21.
In this embodiment, as shown in fig. 1 to 9, the sliding groove 22 is slidably engaged with the rotating handle 17.
In the present embodiment, as shown in fig. 1 to 9, the universal joint 20 is a ball universal joint.
The working principle of the invention is as follows: in the invention, the height of the first lifting column 5 can be adjusted by the adjustable fixing device 6, the bolt 11 is pulled out to relieve the limit of the bolt 11 on the first lifting column 5, the first lifting column 5 can be lifted to a required position, the handle 12 is loosened, and the bolt 11 is inserted into the fixing groove 10 under the action of the spring 13 to fix the first lifting column 5; the adjustable leg support device 2 is in sliding fit with the sliding rail 7 and is used for freely adjusting the position of the adjustable leg support device 2 on the placing disc 1; in the adjustable leg support device 2, the rotating handle 17 is rotated to drive the gear 18 to coaxially rotate, the gear 18 is meshed with the rack 19 to control the rack 19 to move up and down, and the rack 19 drives the second lifting column 16 to move up and down; a universal joint 20 is provided at the top end of the second lifting column 16 for universal adjustment of the angle of the leg rest 21 connected thereto.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a leg pressing ware is used in sports teaching which characterized in that: comprises a supporting part, a placing disc (1), an adjustable leg support device (2) and a music playing part;
the supporting part comprises a base (3), a supporting column (4), a first lifting column (5) and an adjustable fixing device (6); the supporting column (4) is arranged on the base (3), the first lifting column (5) is inserted into the supporting column (4), and the adjustable fixing device (6) penetrates through the supporting column (4) and is inserted into the first lifting column (5) to play a role in adjusting and fixing;
the placing disc (1) is coaxially and fixedly connected with the first lifting column (5), and a plurality of sliding rails (7) which are arranged at intervals are arranged on the placing disc (1);
the plurality of adjustable leg support devices (2) are in sliding fit with the sliding rails (7);
the music playing part comprises an upright post (8) and a player (9), the upright post (8) is arranged on the first lifting post (5), and the player (9) is arranged at the top end of the upright post (8).
2. The leg pressing device for physical education as claimed in claim 1, wherein: be equipped with fixed recess (10) on first lift post (5), fixed recess (10) have a plurality ofly and follow the direction of height interval arrangement of first lift post (5).
3. The leg pressing device for physical education as claimed in claim 2, wherein: adjustable fixing device (6) include bolt (11), handle (12) and spring (13), bolt (11) run through support column (4) and can insert in fixed recess (10), handle (12) are located keep away from on bolt (11) the one end of support column (4), the both ends of spring (13) respectively with support column (4) and bolt (11) link to each other.
4. The leg pressing device for physical education as claimed in claim 1, wherein: the placing disc (1) is connected with the first lifting columns (5) through a plurality of connecting rods (14), and the connecting rods (14) are arranged along the first lifting columns (5) in a circumferential array mode.
5. The leg pressing device for physical education as claimed in claim 1, wherein: the adjustable leg support device (2) comprises a sliding block (15), a second lifting column (16), a rotating handle (17), a gear (18), a rack (19), a universal joint (20) and a leg support (21); the sliding block (15) is in sliding fit with the sliding rail (7), an accommodating cavity with an upward opening is defined in the sliding block (15), the second lifting column (16) is inserted into the accommodating cavity and can lift up and down relative to the sliding block (15), a sliding groove (22) is formed in the second lifting column (16), the gear (18) is arranged in the second lifting column (16), the rotating handle (17) penetrates through the sliding block (15) and is inserted into the second lifting column (16) from the sliding groove (22), the rotating handle (17) is connected with the gear (18), the rack (19) is positioned in the second lifting column (16) and is meshed with the gear (18), the rack (19) is fixedly connected with the second lifting column (16), and the universal joint (20) is arranged at the top end of the second lifting column (16), the leg support (21) is arranged at the upper end of the universal joint (20).
6. The leg pressing device for physical education as claimed in claim 5, wherein: the sliding groove (22) is in sliding fit with the rotating handle (17).
7. The leg pressing device for physical education as claimed in claim 5, wherein: the universal joint (20) is a ball universal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110181392.6A CN112915480A (en) | 2021-02-08 | 2021-02-08 | Leg pressing device for physical education |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110181392.6A CN112915480A (en) | 2021-02-08 | 2021-02-08 | Leg pressing device for physical education |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112915480A true CN112915480A (en) | 2021-06-08 |
Family
ID=76171462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110181392.6A Pending CN112915480A (en) | 2021-02-08 | 2021-02-08 | Leg pressing device for physical education |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112915480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307069A (en) * | 2022-02-07 | 2022-04-12 | 西安翻译学院 | Leg pressing device for physical education and adjusting method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001093960A1 (en) * | 2000-06-05 | 2001-12-13 | Kim Lee Jeong | Exercise apparatus with audio-visual device |
| DE10119464A1 (en) * | 2001-04-12 | 2003-05-22 | Heiko Fiebig | Leg muscle training apparatus joins foot roller adjustably to load arm by guide carriage riding profile or vee shaft for knee and arm pivot centers alignment |
| CN206355521U (en) * | 2016-11-02 | 2017-07-28 | 王敏 | A kind of fine-tuning Dancing Teaching barre |
| CN107583241A (en) * | 2017-10-23 | 2018-01-16 | 王凯丽 | The leg press of physical education |
| CN207545722U (en) * | 2017-10-23 | 2018-06-29 | 孙慧霞 | The leg press of physical education |
| CN209188024U (en) * | 2018-12-14 | 2019-08-02 | 宜春学院 | A kind of pressing legs during physical exercise device |
| CN210057282U (en) * | 2019-04-23 | 2020-02-14 | 许昌学院 | Height-adjustable waist and leg pressing exercise rack |
| CN210933645U (en) * | 2019-08-23 | 2020-07-07 | 九江学院 | Dance exercise rack |
| CN211245381U (en) * | 2019-07-17 | 2020-08-14 | 赵冷松 | Leg pressing device for dance training |
-
2021
- 2021-02-08 CN CN202110181392.6A patent/CN112915480A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001093960A1 (en) * | 2000-06-05 | 2001-12-13 | Kim Lee Jeong | Exercise apparatus with audio-visual device |
| DE10119464A1 (en) * | 2001-04-12 | 2003-05-22 | Heiko Fiebig | Leg muscle training apparatus joins foot roller adjustably to load arm by guide carriage riding profile or vee shaft for knee and arm pivot centers alignment |
| CN206355521U (en) * | 2016-11-02 | 2017-07-28 | 王敏 | A kind of fine-tuning Dancing Teaching barre |
| CN107583241A (en) * | 2017-10-23 | 2018-01-16 | 王凯丽 | The leg press of physical education |
| CN207545722U (en) * | 2017-10-23 | 2018-06-29 | 孙慧霞 | The leg press of physical education |
| CN209188024U (en) * | 2018-12-14 | 2019-08-02 | 宜春学院 | A kind of pressing legs during physical exercise device |
| CN210057282U (en) * | 2019-04-23 | 2020-02-14 | 许昌学院 | Height-adjustable waist and leg pressing exercise rack |
| CN211245381U (en) * | 2019-07-17 | 2020-08-14 | 赵冷松 | Leg pressing device for dance training |
| CN210933645U (en) * | 2019-08-23 | 2020-07-07 | 九江学院 | Dance exercise rack |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114307069A (en) * | 2022-02-07 | 2022-04-12 | 西安翻译学院 | Leg pressing device for physical education and adjusting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210608 |
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| RJ01 | Rejection of invention patent application after publication |